Three tuned trumpets, 16, 14 and 11 in length. Chrome-plated high-impact ABS construction. There’s no mistaking the genuine train horn sound of the HK6. When these horns sound off, you’ll swear that you’re , standing on the tracks. Includes a 150 PSI, 1.5 gallon air system and all parts needed for installation.

Dual Black ABS trumpets are 15.5 and 10.5 inches in length. Trumpets mount separately, each with its own mounting bracket & solenoid, making them easy to install. Freakishly loud. Designed for extreme durability, easy fit & extreme sound. Includes a 150 PSI, 1.5 gallon air system and all parts needed for installation.